Time difference between Ottawa Canada and Ulaanbaatar Mongolia is 13:0 hours
Ulaanbaatar doesn't observe daylight saving time but Ottawa does. DST in Ottawa started on 10 March 2019 and ended on 03 November 2019. When DST is observed in Ottawa the time difference between Ottawa and Ulaanbaatar is 12:0 hours.
See distance from Ottawa to Ulaanbaatar
Ottawa, Ontario, Canada is 13 hours behind Ulaanbaatar, Mongolia
8:34 pm Tuesday, in Ottawa, Ontario, Canada is 9:34 am Wednesday, in Ulaanbaatar, Mongolia